| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable type implement capable of simply and rapidly carrying out posture change of an elbow-pad member on an operation rod and fixing thereof in response to a change in an arm posture when an operator holds a grip. SOLUTION: Mutual engaging means 48, 49, 50/52, 53, and 54 for fixing the elbow-pad member 12 to each of a first elbow-pad posture E1 and a second elbow-pad posture E2 are arranged between the elbow-pad member 12, and a mounting base 27 for supporting the elbow-pad member 12 so as to be shakable right and left on the operation rod 4. The mutual engaging means are capable of performing engaging and disengaging operation by elastic deformation of at least a part of the elbow-pad member 12 or the mounting base 27 without using a tool. COPYRIGHT: (C)2009,JPO&INPIT
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